Rust prevention effect of the goods is improved by 10 or more times compared to conventional ones, and the use life is extended ever more. The front and reverse can be used by flipping the front and back.

I bought it 15 years ago and used it for plumbing of K type cast iron pipe. Because I lost around mid January I searched for home centers and recycle shops, but I was in trouble because there was no stock. So we searched for a one - sided eyeglasses ratchet wrench on the internet and there was inventory in Monotaro san. It is easy to use because the structure has been simple since it has been used for many years and it is simple.